On this month's cover: Callidus Technologies designs and manufactures combustion equipment (heater burners, fl ares, gas/liquid incinerators) and selective catalytic reduction (SCR) equipment for the refi ning, petrochemical and power generation industries worldwide. Corporate offi ces, research and development centre and primary fabrication facility are located in Tulsa, Oklahoma, USA, with an international fabrication facility in Shanghai, China.
In this issue